Adjust coverage exclusing & partial branch settings

Author: dolfinus

.github/workflows/tests.yml

@@ -138,7 +138,7 @@ jobs:
       - name: Generate coverage reports
         run: |
           uv run coverage combine
-          uv run coverage xml -o reports/coverage.xml -i
+          uv run coverage xml -o reports/coverage.xml
 
       - name: Coverage comment
         id: coverage

pyproject.toml

@@ -254,20 +254,23 @@ data_file = "reports/.coverage"
 
 [tool.coverage.report]
 precision = 2
-exclude_lines = [
-  "pragma: no cover",
+exclude_also = [
   "def __repr__",
-  "if .*debug:",
   "raise AssertionError",
   "raise NotImplementedError",
-  "if __name__ == .__main__.:",
-  "if TYPE_CHECKING:",
-  "if log.isEnabledFor(logging.DEBUG):",
-  "if sys.version_info",
+  "class .*\bProtocol:",
   "@(abc\\.)?abstractmethod",
   "\\.\\.\\.",
   "def downgrade\\(\\)",
 ]
+partial_also = [
+  "if .*TYPE_CHECKING:",
+  "if .*isEnabledFor.*:",
+  "if .*debug.*:",
+  "if .*sys.version_info.*:",
+  "if __name__ == .__main__.:",
+  "except .*ImportError",
+]
 
 [tool.towncrier]
 name = "Syncmaster"